---> uname -a: Linux prd-centos8-builder-2c-4g-9434.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 492 934 17 2238 2894 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:12:f9:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe12:f91d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/29/2026 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 61.73 6.85 54.88 966.74 3088.30 07:07:01 AM 67.09 0.12 66.98 2.13 7612.25 07:08:01 AM 39.68 0.68 39.00 167.38 7190.70 07:09:01 AM 26.87 0.55 26.32 66.91 5137.45 07:10:01 AM 22.54 0.05 22.49 1.33 1137.88 07:11:01 AM 11.13 0.17 10.96 31.05 443.19 07:12:01 AM 16.06 0.07 16.00 3.07 374.47 07:13:01 AM 15.78 0.00 15.78 0.00 632.07 07:14:01 AM 9.65 0.00 9.65 0.00 467.61 07:15:01 AM 5.18 0.00 5.18 0.00 126.26 07:16:01 AM 31.77 0.25 31.52 25.06 3095.42 07:17:01 AM 25.74 0.20 25.54 23.33 1792.49 Average: 27.77 0.74 27.03 107.25 2591.59 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1514460 3019224 2239224 59.65 2104 1682664 629716 13.11 141936 1842840 48896 07:07:01 AM 1333372 3029876 2420312 64.48 2104 1863928 584884 12.18 143564 1980536 66100 07:08:01 AM 1094032 2979984 2659652 70.85 2104 2045432 607028 12.64 145036 2189776 86028 07:09:01 AM 953532 2927756 2800152 74.60 2104 2133608 663120 13.81 152636 2321060 47392 07:10:01 AM 988196 2932796 2765488 73.67 2104 2103548 657712 13.70 174548 2264276 17248 07:11:01 AM 1063704 3000696 2689980 71.66 2104 2095828 590276 12.29 175616 2187108 8492 07:12:01 AM 952548 2927036 2801136 74.62 2104 2133372 660512 13.75 216784 2258244 45944 07:13:01 AM 948568 2923852 2805116 74.73 2104 2134180 668268 13.92 217068 2261396 41892 07:14:01 AM 1046940 2981436 2706744 72.11 2104 2093264 610760 12.72 214352 2165588 4 07:15:01 AM 1024896 2962016 2728788 72.70 2104 2095924 629792 13.11 214516 2186928 8500 07:16:01 AM 960204 2965388 2793480 74.42 2104 2162216 619032 12.89 401704 2061408 42212 07:17:01 AM 950440 2959108 2803244 74.68 2104 2165976 625920 13.03 408924 2064364 20816 Average: 1069241 2967431 2684443 71.51 2104 2059162 628918 13.10 217224 2148627 36127 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 43.74 31.42 528.48 14.07 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.69 21.79 581.46 2.90 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 49.46 40.68 569.25 5.54 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 36.99 26.27 649.93 4.65 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 6.00 6.83 4.23 2.64 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 7.08 7.81 7.90 2.16 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 8.85 10.50 4.61 8.18 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 5.90 7.31 3.38 3.13 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 5.38 5.22 4.51 0.93 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 6.85 6.90 5.02 2.06 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 92.90 44.39 452.42 10.35 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 8.53 8.83 6.59 3.94 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.03 18.16 234.82 5.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/29/2026 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 20.42 0.00 3.32 3.13 2.45 70.69 07:06:01 AM 0 17.17 0.00 3.57 3.21 2.63 73.43 07:06:01 AM 1 23.68 0.00 3.06 3.04 2.27 67.95 07:07:01 AM all 26.86 0.00 3.56 2.38 2.52 64.67 07:07:01 AM 0 22.36 0.00 3.32 2.95 2.33 69.04 07:07:01 AM 1 31.36 0.00 3.81 1.81 2.72 60.31 07:08:01 AM all 27.62 0.00 3.38 1.06 2.53 65.40 07:08:01 AM 0 23.15 0.00 3.73 0.79 2.47 69.86 07:08:01 AM 1 32.10 0.00 3.03 1.34 2.59 60.94 07:09:01 AM all 27.69 0.00 2.01 0.88 3.94 65.47 07:09:01 AM 0 21.01 0.00 1.65 1.29 4.01 72.03 07:09:01 AM 1 34.42 0.00 2.38 0.47 3.86 58.87 07:10:01 AM all 25.02 0.00 1.67 0.88 3.00 69.42 07:10:01 AM 0 15.42 0.00 1.32 0.29 2.66 80.30 07:10:01 AM 1 34.61 0.00 2.02 1.47 3.33 58.57 07:11:01 AM all 14.23 0.00 1.46 0.26 1.57 82.47 07:11:01 AM 0 6.83 0.00 1.00 0.23 1.84 90.09 07:11:01 AM 1 21.69 0.00 1.93 0.30 1.30 74.78 07:12:01 AM all 30.24 0.00 1.59 0.29 2.50 65.38 07:12:01 AM 0 15.70 0.00 1.01 0.16 2.67 80.45 07:12:01 AM 1 44.95 0.00 2.17 0.41 2.33 50.13 07:13:01 AM all 24.58 0.00 1.39 0.38 1.90 71.75 07:13:01 AM 0 10.18 0.00 0.80 0.59 2.07 86.35 07:13:01 AM 1 39.12 0.00 1.99 0.17 1.73 56.99 07:14:01 AM all 13.79 0.00 1.05 0.32 0.93 83.90 07:14:01 AM 0 9.93 0.00 1.01 0.17 0.86 88.03 07:14:01 AM 1 17.64 0.00 1.10 0.48 1.00 79.78 07:15:01 AM all 14.62 0.00 1.30 0.06 1.53 82.50 07:15:01 AM 0 6.16 0.00 0.92 0.00 1.62 91.30 07:15:01 AM 1 23.12 0.00 1.67 0.12 1.44 73.65 07:16:01 AM all 49.40 0.00 3.33 0.65 3.14 43.48 07:16:01 AM 0 44.90 0.00 3.62 0.83 2.94 47.72 07:16:01 AM 1 53.89 0.00 3.04 0.48 3.34 39.26 07:16:01 AM CPU %user %nice %system %iowait %steal %idle 07:17:01 AM all 29.11 0.00 2.47 1.08 2.69 64.65 07:17:01 AM 0 13.92 0.00 1.68 0.65 2.70 81.05 07:17:01 AM 1 44.40 0.00 3.26 1.51 2.68 48.15 Average: all 25.32 0.00 2.21 0.95 2.40 69.12 Average: 0 17.23 0.00 1.97 0.93 2.40 77.47 Average: 1 33.44 0.00 2.46 0.97 2.39 60.75